Speaker



FIG. 1 is a front perspective view of a speaker showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a partially enlarged view thereof, taken from FIG. 1.

The evenly spaced broken lines in the figures depict portions of the speaker which form no part of the claimed design.

The dot-dash broken lines define the boundary of the claimed design and form no part thereof.

The dot-dot-dash broken lines of FIGS. 1 and 9 are included to show a partially enlarged view only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a speaker, as shown and described. 